The L100S is a low-top, cast-in fire collar for concrete slabs.

Approved for Stack applications only.

For use with smaller pipe sizes use the 65 Reducer Ring or the 80 Reducer Ring available on request from SNAP distributors.

For use with a range of pipe types and diameters (See below: click on a Report No. to access PDF).

Click Here for Installation Instructions

Click Here for Drawing

Download Revit file here

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Stack ApplicationsDia.FRLReport No.
120mm+ Concrete Slab
PVC (SC) Pipe100
PVC Pipe50*-/240/120FSP2002
HDPE Pipe110-/120/120FSP2028
Valsir Triplus Pipe75**, 110-/120/120FSP2008
150mm+ Concrete Slab
PVC (SC) Pipe
- w Fitting Inside Collar100-/240/240FSP1577
PVC Pipe65*, 80**, 100-/240/240FSP1575
PVC Pipe90-/240/240FAR3932
- w Fitting Inside Collar65*, 80**, 90, 100-/240/240FAR3932
HDPE Pipe110-/240/240FSP1577
HDPE Pipe63*, 75**, 90-/240/240FAR3932
HDPE (Silent) Pipe110-/240/240FAR3932
Rehau Raupiano Pipe110-/240/240FSP1564
- w Fitting Inside Collar110-/240/240FSP1741
Rehau Raupiano Pipe 75**, 90-/240/180FAR4019
- w Fitting Inside Collar75**, 90-/240/240FC12806
Valsir Triplus Pipe75**, 110-/240/240FSP1652
Akatherm dBlue Pipe75**, 110-/240/240
Wavin Astolan Pipe70**, 110-/240/240FSP1771
Side of Concrete Beam
PVC (SC) Pipe

* For best fit, use the L100S with 65 Reducer Ring

** For best fit, use the L100S with 80 Reducer Ring

If the Slab Thickness is Increased to 180mm the FRL Increases to -/240/240

See Page 7 of FAR4019: Equivalence of L100S and L65S, L80S & H100S-RR Collars

Tested in Accordance with AS1530.4 & AS4072.1

NCC Compliant for the Above Uses

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Product Specs



Cast-in or Retrofit


Pipe Type

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